\begin{table}[tbp] \centering
\newcolumntype{C}{>{\centering\arraybackslash}X}

\begin{tabularx}{\linewidth}{lCCCCCC}

\toprule
Household size&469&5.23&474&4.52&0.71*&0.35 \tabularnewline
&&[2.12]&&[1.89]&& \tabularnewline
Number of children under five&469&0.55&474&0.38&0.18*&0.22 \tabularnewline
&&[0.86]&&[0.72]&& \tabularnewline
Age of household head (years)&465&53.78&467&54.23&\(-\)0.45&\(-\)0.03 \tabularnewline
&&[13.69]&&[13.96]&& \tabularnewline
\(\mathbbm{1}\left( \text{Female-headed household} \right)\)&467&0.25&469&0.27&\(-\)0.02&\(-\)0.04 \tabularnewline
&&[0.44]&&[0.44]&& \tabularnewline
Education level of household head (years)&461&6.23&465&6.14&0.09&0.02 \tabularnewline
&&[4.51]&&[4.62]&& \tabularnewline
Education level of primary cook (years)&453&4.66&461&4.55&0.11&0.02 \tabularnewline
&&[4.32]&&[4.62]&& \tabularnewline
Estimated household expenditure (INR per month)&460&5857.61&455&5639.56&218.05&0.04 \tabularnewline
&&[5127.07]&&[4602.74]&& \tabularnewline
\(\mathbbm{1}\left( \text{Below poverty line} \right)\)&454&0.58&462&0.58&\(-\)0.01&\(-\)0.01 \tabularnewline
&&[0.49]&&[0.49]&& \tabularnewline
\(\mathbbm{1}\left( \text{Owns traditional stove} \right)\)&469&0.99&474&0.97&0.01&0.09 \tabularnewline
&&[0.12]&&[0.16]&& \tabularnewline
\(\mathbbm{1}\left( \text{Owns improved stove} \right)\)&469&0.31&474&0.28&0.02&0.05 \tabularnewline
&&[0.46]&&[0.45]&& \tabularnewline
Traditional-stove use (minutes per day)&469&300.33&474&284.50&15.83&0.11 \tabularnewline
&&[142.28]&&[137.57]&& \tabularnewline
\(\mathbbm{1}\left( \text{Used an improved stove in past week} \right)\)&469&0.29&474&0.28&0.02&0.04 \tabularnewline
&&[0.46]&&[0.45]&& \tabularnewline
\(\mathbbm{1}\left( \text{Uses traditional fuels} \right)\)&468&0.99&474&0.97&0.01&0.10 \tabularnewline
&&[0.11]&&[0.16]&& \tabularnewline
\(\mathbbm{1}\left( \text{Uses a clean fuel daily} \right)\)&457&0.28&468&0.26&0.02&0.05 \tabularnewline
&&[0.45]&&[0.44]&& \tabularnewline
Traditional-fuel collection (minutes per day)&456&128.96&455&101.77&27.20&0.28 \tabularnewline
&&[101.36]&&[87.46]&& \tabularnewline
\(\mathbbm{1}\left( \text{Heard of stoves that produce less smoke} \right)\)&469&0.30&474&0.22&0.08&0.19 \tabularnewline
&&[0.46]&&[0.41]&& \tabularnewline
\(\mathbbm{1}\left( \text{Heard of fuels that produce less smoke} \right)\)&469&0.37&474&0.26&0.11&0.23 \tabularnewline
&&[0.48]&&[0.44]&& \tabularnewline
\(\mathbbm{1}\left( \text{Thinks cookstove emissions are unsafe} \right)\)&469&0.50&473&0.50&\(-\)0.00&\(-\)0.01 \tabularnewline
&&[0.50]&&[0.50]&& \tabularnewline
\(\mathbbm{1}\left( \text{At least one case of cough/cold in past week} \right)\)&458&0.25&469&0.20&0.05&0.12 \tabularnewline
&&[0.43]&&[0.40]&& \tabularnewline
\bottomrule 

\end{tabularx}
\end{table}
